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Summary of Contents for Fluke 719Pro
- Page 1 719Pro Pressure Calibrator Calibration Manual November 2014 Rev. 1, 5/24 © 2014-2024 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
- Page 2 Fluke authorized resellers shall extend this warranty on new and unused products to end-user customers only but have no authority to extend a greater or different warranty on behalf of Fluke. Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price.
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Page 3: Table Of Contents
Table of Contents Title Page Introduction .................... 1 Contact Fluke ..................1 Safety Information ................. 1 Specifications ..................1 Maintenance ..................1 Clean the Valve Assembly ..............2 Required Equipment ................2 Verification Procedure ................3 Pressure Verification ................. 3 DC Voltage Measure Verification ............ - Page 4 719Pro Calibration Manual...
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Page 5: Introduction
Introduction The 719PRO Pressure Calibrator (the Product) is a simple to use and versatile pressure calibrator. Its internal pressure sensor and innovative electrically- powered pump reach higher pressures (maximum 300 psi) and let the Product calibrate virtually any pressure device. The Product features inputs for mA, voltage, switch contacts, and an RTD probe. -
Page 6: Clean The Valve Assembly
719Pro Calibration Manual Clean the Valve Assembly Occasionally, the Product may not work properly due to dirt or other contamination of the internal valve assembly. Use the subsequent procedure to clean the valve assembly. If this procedure does not correct the problem, order a repair kit. -
Page 7: Verification Procedure
Recommended Model Low thermal EMF banana Pomona 2948-36-2 (red) to banana leads 2948-36-0 (black) RTD Adapter Fluke 720URTDA 0 V to 30 V Accuracy: 0.003 % + 0.5 mV 0 mA to 24 mA Calibrator Fluke 5522A Accuracy: 0.006 % + 0.25 mA -40 °C to 150 °C RTD... - Page 8 719Pro Calibration Manual 4. Carefully vent all pressure and disconnect the first pressure port. Table 2. Pressure Verification Tests 6 Month Lower 6 Month Upper 12 Month 12 Month Input Pressure Limit Limit Lower Limit Upper Limit 719PRO-30G 30.000 29.992 30.008...
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Page 9: Dc Voltage Measure Verification
Pressure Calibrator Verification Procedure 5. Carefully vent all pressure and disconnect the second pressure port. DC Voltage Measure Verification 1. Push repeatedly until VOLTS is shown in the third row of the display. 2. Connect the Product red banana jack (V mA) to the 5522A HI VOLTS Output. 3. -
Page 10: Rtd Measure Verification
719Pro Calibration Manual RTD Measure Verification 1. Push repeatedly until RTD is shown in the third row of the Product display. 2. Connect the 720URTDA to the Product. 3. Connect the 720URTDA Current HI to the 5522A HI RTD Output. -
Page 11: Ma Loop Performance Check
9. Set the 8846A to dc volts range. The voltage measured should be between 22 V and 30 V. 10. When a Product fails any verification step, adjustment or repair is recommended by Fluke. Calibration Adjustment The Product has an electronic calibration process. There are no mechanical adjustments and the calibration is done with the case closed. -
Page 12: Adjust Voltage Input
719Pro Calibration Manual All calibration commands are performed on the functions selected on the lower display. Use this command sequence to turn off all but the lower display: DISPLAY UPPER, OFF DISPLAY MIDDLE, OFF DISPLAY LOWER, ON As long as the Product has been at a stable temperature, within the range of 20 °C to 26 °C for an hour or more, the Product only needs 5 minutes to warm... -
Page 13: Adjust Ma Input
2948-36-2 (red) Pomona banana to banana 2948-36-0 (black) leads Fluke 5522A Calibrator 1. Use the test lead set to attach the voltage output of the 5522A to the input of the Product. 2. Send this command to put the Product into Current mode: FUNC LOWER,DCI 3. -
Page 14: Adjust Rtd
719Pro Calibration Manual Adjust RTD The test equipment to adjust RTD is listed in Table 9. Table 9. List of Test Equipment to Calibrate RTD Quantity Manufacturer Model Equipment Low-thermal EMF 2948-36-2 (red) Pomona banana to banana 2948-36-0 (black) leads... -
Page 15: Adjust Pressure
Pressure Calibrator Calibration Adjustment Adjust Pressure The test equipment to adjust RTD is listed in Table 10. Table 10. List of Test Equipment to Calibrate Pressure Input Quantity Manufacturer Model Equipment Ruska Ruska 7250xi Pressure Controller/Calibrator Note The Product uses a 1/8" NPT female connection in the pressure input port. -
Page 16: Case And Pump Assembly Replaceable Parts And Accessories
Case and pump assembly replaceable parts are listed in Table 11. For more information about these items, contact a Fluke representative. See the “Contact Fluke” section of this manual. Table 11. User-Replaceable Parts and Accessories...
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